EP 1296084 A3 20070801 - Eccentric oscillating-type speed reducer
Title (en)
Eccentric oscillating-type speed reducer
Title (de)
Exzentrisches oszillierendes Untersetzungsgetriebe
Title (fr)
Réducteur de vitesse excentrique oscillant
Publication
Application
Priority
JP 2001277509 A 20010913
Abstract (en)
[origin: EP1296084A2] Axial positions of two driven external gears 66 making up each of a plurality of paired-gear groups 67 with respect to an input shaft 62 are made identical, and a different paired-gear group 67 is arranged by being offset in the axial direction of the input shaft 62. Therefore, only two driven external gears 66 making up the paired-gear group 67 are present at an identical axial position of the input shaft 62. Consequently, even if the diameters of these driven external gears 66 are made large up to the very limit, these driven external gears 66 do not interfere with each other. Accordingly, it is possible to readily enlarge the reduction ratio based on the driving and driven external gears 65 and 66.
IPC 8 full level
CPC (source: EP US)
F16H 1/32 (2013.01 - EP US); F16H 1/46 (2013.01 - EP US); F16H 2001/323 (2013.01 - EP US)
Citation (search report)
- [X] US 3994187 A 19761130 - MILENKOVIC VELJKO
- [A] JP H02261943 A 19901024 - TEIJIN SEIKI CO LTD
- [A] WO 9416243 A1 19940721 - HERSTEK JOZEF [SK]
- [A] EP 0291052 A2 19881117 - SUMITOMO HEAVY INDUSTRIES [JP]
- [A] US 2001012809 A1 20010809 - FUJIMOTO KENICHI [JP]
- [A] US 4683985 A 19870804 - HULTGREN CLAES L [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated extension state (EPC)
AL LT LV MK RO SI
DOCDB simple family (publication)
EP 1296084 A2 20030326; EP 1296084 A3 20070801; EP 1296084 B1 20090819; CN 1237292 C 20060118; CN 1409029 A 20030409; DE 60233373 D1 20091001; DK 1296084 T3 20091214; ES 2329766 T3 20091201; JP 2003083400 A 20030319; JP 4004256 B2 20071107; US 2003054912 A1 20030320; US 6679801 B2 20040120
DOCDB simple family (application)
EP 02020675 A 20020913; CN 02143134 A 20020913; DE 60233373 T 20020913; DK 02020675 T 20020913; ES 02020675 T 20020913; JP 2001277509 A 20010913; US 24105302 A 20020910